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libtomcrypt/src/misc/burn_stack.c

 

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/* LibTomCrypt, modular cryptographic library -- Tom St Denis

 

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 *

 

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 * LibTomCrypt is a library that provides various cryptographic

 

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 * algorithms in a highly modular and flexible manner.

 

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 *

 

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 * The library is free for all purposes without any express

 

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 * guarantee it works.

 

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 *

 

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 * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.org

 

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 */

 

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#include "tomcrypt.h"

 

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/**

 

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   @file burn_stack.c

 

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   Burn stack, Tom St Denis

 

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*/

 

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/**

 

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   Burn some stack memory

 

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   @param len amount of stack to burn in bytes

 

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*/

 

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void burn_stack(unsigned long len)

 

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{

 

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   unsigned char buf[32];

 

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   zeromem(buf, sizeof(buf));

 

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   if (len > (unsigned long)sizeof(buf))

 

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      burn_stack(len - sizeof(buf));

 

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}

 

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/* $Source: /cvs/libtom/libtomcrypt/src/misc/burn_stack.c,v $ */

 

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/* $Revision: 1.3 $ */

 

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/* $Date: 2005/05/05 14:35:59 $ */

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